CVE-2018-20545

2018-12-2800:00:00

ubuntu.com

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS

0.003

Percentile

69.1%

JSON

There is an illegal WRITE memory access at common-image.c (function
load_image) in libcaca 0.99.beta19 for 4bpp data.

Bugs

<http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=917807>

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchlibcaca< 0.99.beta19-2ubuntu0.18.04.1UNKNOWN
ubuntu18.10noarchlibcaca< 0.99.beta19-2ubuntu0.18.10.1UNKNOWN
ubuntu14.04noarchlibcaca< 0.99.beta18-1ubuntu5.1UNKNOWN
ubuntu16.04noarchlibcaca< 0.99.beta19-2ubuntu0.16.04.1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	libcaca	< 0.99.beta19-2ubuntu0.18.04.1	UNKNOWN
ubuntu	18.10	noarch	libcaca	< 0.99.beta19-2ubuntu0.18.10.1	UNKNOWN
ubuntu	14.04	noarch	libcaca	< 0.99.beta18-1ubuntu5.1	UNKNOWN
ubuntu	16.04	noarch	libcaca	< 0.99.beta19-2ubuntu0.16.04.1	UNKNOWN